Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQEvFZiT1PWXm6T64KsgdYv8eG9LX+TzRrr/TLcSe86vfCvG1WLTvzID6xVn… (1,748 chars)"
  }
}